src/HYDROGUI/HYDROGUI_ImportImageOp.h

   1 // Copyright (C) 2007-2013  CEA/DEN, EDF R&D, OPEN CASCADE
   2 //
   3 // Copyright (C) 2003-2007  OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
   4 // CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
   5 //
   6 // This library is free software; you can redistribute it and/or
   7 // modify it under the terms of the GNU Lesser General Public
   8 // License as published by the Free Software Foundation; either
   9 // version 2.1 of the License.
  10 //
  11 // This library is distributed in the hope that it will be useful,
  12 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14 // Lesser General Public License for more details.
  15 //
  16 // You should have received a copy of the GNU Lesser General Public
  17 // License along with this library; if not, write to the Free Software
  18 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
  19 //
  20 // See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
  21 //
  22
  23 #ifndef HYDROGUI_IMPORTIMAGEOP_H
  24 #define HYDROGUI_IMPORTIMAGEOP_H
  25
  26 #include "HYDROGUI_Operation.h"
  27 #include "HYDROGUI_ImportImageDlg.h"
  28
  29 #include <HYDROData_Image.h>
  30
  31 #include <QImage>
  32
  33 class GraphicsView_ViewManager;
  34 class SUIT_ViewManager;
  35 class HYDROGUI_PrsImage;
  36
  37 class HYDROGUI_ImportImageOp : public HYDROGUI_Operation
  38 {
  39   Q_OBJECT
  40
  41 public:
  42   HYDROGUI_ImportImageOp( HYDROGUI_Module* theModule, const bool theIsEdit );
  43   virtual ~HYDROGUI_ImportImageOp();
  44
  45 protected:
  46   virtual void               startOperation();
  47   virtual void               abortOperation();
  48   virtual void               commitOperation();
  49
  50   virtual HYDROGUI_InputPanel* createInputPanel() const;
  51
  52   virtual bool               processApply( int& theUpdateFlags, QString& theErrorMsg );
  53
  54 protected slots:
  55   void                       onCreatePreview( QImage );
  56   void                       onActivatePointSelection( int );
  57   void                       onPointCoordChanged( bool, int, bool, int );
  58   void                       onModeActivated( int );
  59   void                       onRefImageActivated( const QString& );
  60   void                       onSetIsByTwoPoints( bool theIsSetByTwoPoints );
  61
  62   void                       onLastViewClosed( SUIT_ViewManager* );
  63
  64   void                       onPointSelected();
  65   void                       onRefPointSelected();
  66   void                       onPointSelected( bool theIsRefImage );
  67
  68 private:
  69   void                       closePreview();
  70   void                       closeView( GraphicsView_ViewManager* &aViewMgr );
  71
  72   bool                       checkPoints( const QPointF& thePointA,
  73                                           const QPointF& thePointB,
  74                                           const QPointF& thePointC,
  75                                           const bool     theIsByTwoPoints,
  76                                           const QString& theLineErrMsg,
  77                                           const QString& thePoinErrMsg,
  78                                           QString&       theErrorMsg,
  79                                           const bool     theIsToCheckInvertibles ) const;
  80
  81   /**
  82    * Build the local-global points mapping.
  83    */
  84   void                       computeTrsfData( HYDROData_Image::TransformationMode theTrsfMode,
  85                                               bool theIsByTwoPoints,
  86                                               const QPoint& theLocalPointA,
  87                                               const QPoint& theLocalPointB,
  88                                               const QPoint& theLocalPointC,
  89                                               const QPointF& theGlobalPointA,
  90                                               const QPointF& theGlobalPointB,
  91                                               const QPointF& theGlobalPointC,
  92                                               HYDROGUI_ImportImageDlg::TransformationDataMap& theDataMap ) const;
  93
  94   /**
  95    * Set transformation points A,B,C to the image presentation.
  96    */
  97   void                       setPresentationTrsfPoints( HYDROGUI_PrsImage* thePrs,
  98                                                         bool theIsByTwoPoints,
  99                                                         const QPoint theLocalPointA,
 100                                                         const QPoint theLocalPointB,
 101                                                         const QPoint theLocalPointC );
 102
 103 private:
 104   bool                       myIsEdit;
 105   Handle(HYDROData_Image)    myEditedObject;
 106
 107   SUIT_ViewManager*          myActiveViewManager;  //!< The previous view to come back to after the operation
 108
 109   GraphicsView_ViewManager*  myPreviewViewManager; //!< The operation preview window
 110   GraphicsView_ViewManager*  myRefViewManager;     //!< The reference image view window
 111   HYDROGUI_PrsImage*         myPreviewPrs;         //!< The loaded image preview presentation
 112   HYDROGUI_PrsImage*         myRefPreviewPrs;      //!< The reference image presentation
 113
 114   QImage                     myImage;              //!< The loaded image to import
 115
 116   int                        myPointType;
 117 };
 118
 119 #endif